[INFO] fetching crate patch-prolog-core 0.2.1...
[INFO] testing patch-prolog-core-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate patch-prolog-core 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate patch-prolog-core 0.2.1
[INFO] finished tweaking crates.io crate patch-prolog-core 0.2.1
[INFO] tweaked toml for crates.io crate patch-prolog-core 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate patch-prolog-core 0.2.1 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 patch-prolog-core 0.2.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ece762c601542e51988c784a39fadc1e0e534fbea9b371f267ca1521203b9355
[INFO] running `Command { std: "docker" "start" "-a" "ece762c601542e51988c784a39fadc1e0e534fbea9b371f267ca1521203b9355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ece762c601542e51988c784a39fadc1e0e534fbea9b371f267ca1521203b9355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece762c601542e51988c784a39fadc1e0e534fbea9b371f267ca1521203b9355", kill_on_drop: false }`
[INFO] [stdout] ece762c601542e51988c784a39fadc1e0e534fbea9b371f267ca1521203b9355
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1505175405f4c48772b6b5296d5bbf8f376d889abc5ccb0d6b5c30a836a8df91
[INFO] running `Command { std: "docker" "start" "-a" "1505175405f4c48772b6b5296d5bbf8f376d889abc5ccb0d6b5c30a836a8df91", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling patch-prolog-core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.32s
[INFO] running `Command { std: "docker" "inspect" "1505175405f4c48772b6b5296d5bbf8f376d889abc5ccb0d6b5c30a836a8df91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1505175405f4c48772b6b5296d5bbf8f376d889abc5ccb0d6b5c30a836a8df91", kill_on_drop: false }`
[INFO] [stdout] 1505175405f4c48772b6b5296d5bbf8f376d889abc5ccb0d6b5c30a836a8df91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5c535626ac326d04be3c9c079e5ab47a8f10459baa9cef73a48e51485f622d9f
[INFO] running `Command { std: "docker" "start" "-a" "5c535626ac326d04be3c9c079e5ab47a8f10459baa9cef73a48e51485f622d9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling patch-prolog-core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "5c535626ac326d04be3c9c079e5ab47a8f10459baa9cef73a48e51485f622d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c535626ac326d04be3c9c079e5ab47a8f10459baa9cef73a48e51485f622d9f", kill_on_drop: false }`
[INFO] [stdout] 5c535626ac326d04be3c9c079e5ab47a8f10459baa9cef73a48e51485f622d9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] caba6ad425f73eaceedf766ed727cf9f5e67513c7f9b2ed3cb07e24e1b2160a4
[INFO] running `Command { std: "docker" "start" "-a" "caba6ad425f73eaceedf766ed727cf9f5e67513c7f9b2ed3cb07e24e1b2160a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/patch_prolog_core-bb0742ddad758a25)
[INFO] [stdout] 
[INFO] [stdout] running 134 tests
[INFO] [stdout] test builtins::tests::test_arith_abs_positive ... ok
[INFO] [stdout] test builtins::tests::test_arith_max ... ok
[INFO] [stdout] test builtins::tests::test_arith_min ... ok
[INFO] [stdout] test builtins::tests::test_arith_abs ... ok
[INFO] [stdout] test builtins::tests::test_exec_comparison ... ok
[INFO] [stdout] test builtins::tests::test_exec_cut ... ok
[INFO] [stdout] test builtins::tests::test_exec_mod ... ok
[INFO] [stdout] test builtins::tests::test_exec_not_unify ... ok
[INFO] [stdout] test builtins::tests::test_exec_fail ... ok
[INFO] [stdout] test builtins::tests::test_exec_is_arithmetic ... ok
[INFO] [stdout] test builtins::tests::test_exec_true ... ok
[INFO] [stdout] test builtins::tests::test_exec_unify ... ok
[INFO] [stdout] test builtins::tests::test_integer_overflow_mul ... ok
[INFO] [stdout] test builtins::tests::test_mod_i64_min_divisor ... ok
[INFO] [stdout] test builtins::tests::test_integer_overflow_add ... ok
[INFO] [stdout] test builtins::tests::test_type_checking_integer ... ok
[INFO] [stdout] test builtins::tests::test_is_builtin ... ok
[INFO] [stdout] test builtins::tests::test_mod_i64_min_dividend_neg1 ... ok
[INFO] [stdout] test builtins::tests::test_type_checking_atom ... ok
[INFO] [stdout] test builtins::tests::test_type_checking_var ... ok
[INFO] [stdout] test database::tests::test_lookup_indexed ... ok
[INFO] [stdout] test database::tests::test_lookup_specific_first_arg ... ok
[INFO] [stdout] test database::tests::test_roundtrip_serialization ... ok
[INFO] [stdout] test index::tests::test_build_index_basic ... ok
[INFO] [stdout] test index::tests::test_lookup_unknown_predicate ... ok
[INFO] [stdout] test index::tests::test_lookup_with_ground_arg ... ok
[INFO] [stdout] test index::tests::test_lookup_with_variable_arg ... ok
[INFO] [stdout] test index::tests::test_mixed_ground_and_var_clauses ... ok
[INFO] [stdout] test index::tests::test_multiple_predicates ... ok
[INFO] [stdout] test index::tests::test_no_match_returns_empty ... ok
[INFO] [stdout] test parser::tests::test_comparison_operators ... ok
[INFO] [stdout] test parser::tests::test_cut ... ok
[INFO] [stdout] test parser::tests::test_empty_list ... ok
[INFO] [stdout] test parser::tests::test_head_tail_list ... ok
[INFO] [stdout] test parser::tests::test_is_expression ... ok
[INFO] [stdout] test parser::tests::test_multiple_clauses ... ok
[INFO] [stdout] test parser::tests::test_negation ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence ... ok
[INFO] [stdout] test parser::tests::test_parenthesized_expr ... ok
[INFO] [stdout] test parser::tests::test_parse_atom ... ok
[INFO] [stdout] test parser::tests::test_parse_compound ... ok
[INFO] [stdout] test parser::tests::test_parse_error ... ok
[INFO] [stdout] test parser::tests::test_parse_fact ... ok
[INFO] [stdout] test parser::tests::test_parse_float ... ok
[INFO] [stdout] test parser::tests::test_parse_integer ... ok
[INFO] [stdout] test builtins::tests::test_arith_sign ... ok
[INFO] [stdout] test parser::tests::test_parse_nested_compound ... ok
[INFO] [stdout] test builtins::tests::test_type_checking_number ... ok
[INFO] [stdout] test parser::tests::test_parse_rule ... ok
[INFO] [stdout] test parser::tests::test_parse_variable ... ok
[INFO] [stdout] test parser::tests::test_simple_list ... ok
[INFO] [stdout] test parser::tests::test_unary_minus ... ok
[INFO] [stdout] test parser::tests::test_variable_scoping ... ok
[INFO] [stdout] test solver::tests::test_arith_abs_in_rule ... ok
[INFO] [stdout] test solver::tests::test_arith_max_in_rule ... ok
[INFO] [stdout] test solver::tests::test_arith_min_in_rule ... ok
[INFO] [stdout] test solver::tests::test_arith_sign_in_rule ... ok
[INFO] [stdout] test solver::tests::test_arithmetic_is ... ok
[INFO] [stdout] test solver::tests::test_arithmetic_multiply ... ok
[INFO] [stdout] test solver::tests::test_atom_chars ... ok
[INFO] [stdout] test solver::tests::test_atom_chars_single ... ok
[INFO] [stdout] test solver::tests::test_atom_concat ... ok
[INFO] [stdout] test builtins::tests::test_arith_sign_zero ... ok
[INFO] [stdout] test solver::tests::test_atom_length ... ok
[INFO] [stdout] test solver::tests::test_atom_length_empty ... ok
[INFO] [stdout] test solver::tests::test_call_basic ... ok
[INFO] [stdout] test solver::tests::test_call_fails ... ok
[INFO] [stdout] test solver::tests::test_call_with_variable ... ok
[INFO] [stdout] test solver::tests::test_comparison_negative ... ok
[INFO] [stdout] test solver::tests::test_comparison_positive ... ok
[INFO] [stdout] test solver::tests::test_depth_limit ... ok
[INFO] [stdout] test solver::tests::test_disjunction ... ok
[INFO] [stdout] test solver::tests::test_disjunction_both_branches ... ok
[INFO] [stdout] test solver::tests::test_fact_negative ... ok
[INFO] [stdout] test solver::tests::test_findall_basic ... ok
[INFO] [stdout] test solver::tests::test_findall_with_rule ... ok
[INFO] [stdout] test solver::tests::test_findall_empty ... ok
[INFO] [stdout] test solver::tests::test_grandparent ... ok
[INFO] [stdout] test solver::tests::test_if_then_else_false ... ok
[INFO] [stdout] test solver::tests::test_if_then_else_true ... ok
[INFO] [stdout] test solver::tests::test_if_then_no_else ... ok
[INFO] [stdout] test solver::tests::test_index_multi_predicate ... ok
[INFO] [stdout] test solver::tests::test_index_variable_fallback ... ok
[INFO] [stdout] test solver::tests::test_multiple_solutions ... ok
[INFO] [stdout] test solver::tests::test_mixed_ground_var_clauses ... ok
[INFO] [stdout] test solver::tests::test_index_first_arg ... ok
[INFO] [stdout] test solver::tests::test_mod_operator ... ok
[INFO] [stdout] test solver::tests::test_negation_as_failure ... ok
[INFO] [stdout] test solver::tests::test_cut ... ok
[INFO] [stdout] test solver::tests::test_nested_compound ... ok
[INFO] [stdout] test solver::tests::test_once_prevents_backtracking ... ok
[INFO] [stdout] test solver::tests::test_operator_precedence ... ok
[INFO] [stdout] test solver::tests::test_once_fails_if_goal_fails ... ok
[INFO] [stdout] test solver::tests::test_nested_compound_with_var ... ok
[INFO] [stdout] test solver::tests::test_simple_fact ... ok
[INFO] [stdout] test solver::tests::test_solution_limit ... ok
[INFO] [stdout] test solver::tests::test_variable_binding ... ok
[INFO] [stdout] test term::tests::test_clause_construction ... ok
[INFO] [stdout] test term::tests::test_first_arg_key ... ok
[INFO] [stdout] test solver::tests::test_once_basic ... ok
[INFO] [stdout] test solver::tests::test_recursive_rule ... ok
[INFO] [stdout] test solver::tests::test_simple_rule ... ok
[INFO] [stdout] test term::tests::test_string_interner_basic ... ok
[INFO] [stdout] test term::tests::test_string_interner_lookup ... ok
[INFO] [stdout] test term::tests::test_term_functor_arity ... ok
[INFO] [stdout] test term::tests::test_term_serialization ... ok
[INFO] [stdout] test tokenizer::tests::test_arithmetic ... ok
[INFO] [stdout] test tokenizer::tests::test_atoms ... ok
[INFO] [stdout] test tokenizer::tests::test_block_comment ... ok
[INFO] [stdout] test tokenizer::tests::test_clause ... ok
[INFO] [stdout] test tokenizer::tests::test_cut ... ok
[INFO] [stdout] test tokenizer::tests::test_empty_list ... ok
[INFO] [stdout] test tokenizer::tests::test_line_comment ... ok
[INFO] [stdout] test tokenizer::tests::test_list_syntax ... ok
[INFO] [stdout] test tokenizer::tests::test_minus_operator ... ok
[INFO] [stdout] test tokenizer::tests::test_numbers ... ok
[INFO] [stdout] test tokenizer::tests::test_operators ... ok
[INFO] [stdout] test tokenizer::tests::test_punctuation ... ok
[INFO] [stdout] test tokenizer::tests::test_quoted_atoms ... ok
[INFO] [stdout] test tokenizer::tests::test_rule ... ok
[INFO] [stdout] test tokenizer::tests::test_variables ... ok
[INFO] [stdout] test unify::tests::test_apply ... ok
[INFO] [stdout] test unify::tests::test_multiple_trail_marks ... ok
[INFO] [stdout] test unify::tests::test_no_occurs_check ... ok
[INFO] [stdout] test unify::tests::test_trail_backtracking ... ok
[INFO] [stdout] test unify::tests::test_unify_atoms ... ok
[INFO] [stdout] test unify::tests::test_unify_compound ... ok
[INFO] [stdout] test unify::tests::test_unify_compound_mismatch_arity ... ok
[INFO] [stdout] test unify::tests::test_unify_compound_mismatch_functor ... ok
[INFO] [stdout] test unify::tests::test_unify_integers ... ok
[INFO] [stdout] test unify::tests::test_unify_list ... ok
[INFO] [stdout] test unify::tests::test_unify_same_var ... ok
[INFO] [stdout] test unify::tests::test_unify_var_to_atom ... ok
[INFO] [stdout] test unify::tests::test_unify_var_to_var ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 134 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests patch_prolog_core
[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" "caba6ad425f73eaceedf766ed727cf9f5e67513c7f9b2ed3cb07e24e1b2160a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caba6ad425f73eaceedf766ed727cf9f5e67513c7f9b2ed3cb07e24e1b2160a4", kill_on_drop: false }`
[INFO] [stdout] caba6ad425f73eaceedf766ed727cf9f5e67513c7f9b2ed3cb07e24e1b2160a4