[INFO] fetching crate runes-core 0.1.0...
[INFO] testing runes-core-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate runes-core 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate runes-core 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate runes-core 0.1.0
[INFO] tweaked toml for crates.io crate runes-core 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate runes-core 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 runes-core 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b62e9d06dd7f28faf872d76e8a2ed77b54424bfcd1899f86c347f0f5679181cb
[INFO] running `Command { std: "docker" "start" "-a" "b62e9d06dd7f28faf872d76e8a2ed77b54424bfcd1899f86c347f0f5679181cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b62e9d06dd7f28faf872d76e8a2ed77b54424bfcd1899f86c347f0f5679181cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b62e9d06dd7f28faf872d76e8a2ed77b54424bfcd1899f86c347f0f5679181cb", kill_on_drop: false }`
[INFO] [stdout] b62e9d06dd7f28faf872d76e8a2ed77b54424bfcd1899f86c347f0f5679181cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e870da752db29ed9487745af8b7f582ae2576b923ffa8f3ab204c95d6ba3e260
[INFO] running `Command { std: "docker" "start" "-a" "e870da752db29ed9487745af8b7f582ae2576b923ffa8f3ab204c95d6ba3e260", kill_on_drop: false }`
[INFO] [stderr]    Compiling runes-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "e870da752db29ed9487745af8b7f582ae2576b923ffa8f3ab204c95d6ba3e260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e870da752db29ed9487745af8b7f582ae2576b923ffa8f3ab204c95d6ba3e260", kill_on_drop: false }`
[INFO] [stdout] e870da752db29ed9487745af8b7f582ae2576b923ffa8f3ab204c95d6ba3e260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 50bffaee5946c97fb7ec33a5c94b10dafbdf87dd52c20ae9be942c847e25ac48
[INFO] running `Command { std: "docker" "start" "-a" "50bffaee5946c97fb7ec33a5c94b10dafbdf87dd52c20ae9be942c847e25ac48", kill_on_drop: false }`
[INFO] [stderr]    Compiling runes-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "50bffaee5946c97fb7ec33a5c94b10dafbdf87dd52c20ae9be942c847e25ac48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bffaee5946c97fb7ec33a5c94b10dafbdf87dd52c20ae9be942c847e25ac48", kill_on_drop: false }`
[INFO] [stdout] 50bffaee5946c97fb7ec33a5c94b10dafbdf87dd52c20ae9be942c847e25ac48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8788aa39be7f6d0ae79b3c2efcffcdaea8434cb6e7175ace472e1b8b92b6c97e
[INFO] running `Command { std: "docker" "start" "-a" "8788aa39be7f6d0ae79b3c2efcffcdaea8434cb6e7175ace472e1b8b92b6c97e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/runes_core-5bd3156b4a9f631e)
[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/edge_case_tests.rs (/opt/rustwide/target/debug/deps/edge_case_tests-3cf2230a137766cb)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test different_types_not_equal ... ok
[INFO] [stdout] test display_handle ... ok
[INFO] [stdout] test display_array ... ok
[INFO] [stdout] test empty_string_is_truthy ... ok
[INFO] [stdout] test engine_default_error_catalog ... ok
[INFO] [stdout] test error_chaining_reference_and_suggestion ... ok
[INFO] [stdout] test error_display_format ... ok
[INFO] [stdout] test engine_namespace_not_found ... ok
[INFO] [stdout] test error_parse_has_correct_code ... ok
[INFO] [stdout] test error_undefined_variable_message ... ok
[INFO] [stdout] test engine_empty_symbol_table ... ok
[INFO] [stdout] test error_method_not_found_message ... ok
[INFO] [stdout] test error_all_factory_codes ... ok
[INFO] [stdout] test display_nested_array ... ok
[INFO] [stdout] test error_display_without_span ... ok
[INFO] [stdout] test nested_map_equality ... ok
[INFO] [stdout] test scope_define_same_key_twice_overwrites ... ok
[INFO] [stdout] test scope_get_undefined_returns_none ... ok
[INFO] [stdout] test scope_set_undefined_returns_false ... ok
[INFO] [stdout] test scope_set_modifies_outer_not_creating_new ... ok
[INFO] [stdout] test scope_shadowing_restores_after_pop ... ok
[INFO] [stdout] test extraction_mismatches ... ok
[INFO] [stdout] test span_len ... ok
[INFO] [stdout] test handle_identity_equality ... ok
[INFO] [stdout] test handle_is_truthy ... ok
[INFO] [stdout] test integer_i64_max ... ok
[INFO] [stdout] test span_empty ... ok
[INFO] [stdout] test span_merge_overlapping ... ok
[INFO] [stdout] test integer_i64_min ... ok
[INFO] [stdout] test integer_zero_is_truthy ... ok
[INFO] [stdout] test scope_many_nested_frames ... ok
[INFO] [stdout] test nested_array_equality ... ok
[INFO] [stdout] test span_display ... ok
[INFO] [stdout] test display_empty_array ... ok
[INFO] [stdout] test span_merge_preserves_earliest_start ... ok
[INFO] [stdout] test span_merge_reversed_order ... ok
[INFO] [stdout] test symbol_table_empty ... ok
[INFO] [stdout] test symbol_table_empty_string ... ok
[INFO] [stdout] test symbol_table_try_resolve_invalid ... ok
[INFO] [stdout] test symbol_table_unicode ... ok
[INFO] [stdout] test symbol_table_many_interns ... ok
[INFO] [stdout] test symbol_table_resolve_panics_on_invalid_id - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/engine_tests.rs (/opt/rustwide/target/debug/deps/engine_tests-40436486ed6af7d5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test build_engine_with_namespace ... ok
[INFO] [stdout] test multiple_namespaces ... ok
[INFO] [stdout] test empty_engine_builds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/scope_tests.rs (/opt/rustwide/target/debug/deps/scope_tests-6a164fccbf7ec74c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test depth_tracking ... ok
[INFO] [stdout] test inner_scope_shadows ... ok
[INFO] [stdout] test set_returns_false_for_undefined ... ok
[INFO] [stdout] test define_and_get ... ok
[INFO] [stdout] test set_updates_nearest_enclosing ... ok
[INFO] [stdout] test inner_scope_sees_outer ... ok
[INFO] [stdout] test cannot_pop_root - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/value_tests.rs (/opt/rustwide/target/debug/deps/value_tests-459c48cac1ef16ae)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test empty_array_is_truthy ... ok
[INFO] [stdout] test false_is_falsy ... ok
[INFO] [stdout] test integer_extraction ... ok
[INFO] [stdout] test integer_truthiness ... ok
[INFO] [stdout] test nil_is_falsy ... ok
[INFO] [stdout] test string_is_truthy_even_empty ... ok
[INFO] [stdout] test symbol_extraction ... ok
[INFO] [stdout] test symbol_table_intern_and_resolve ... ok
[INFO] [stderr]    Doc-tests runes_core
[INFO] [stdout] test symbol_table_lookup ... ok
[INFO] [stdout] test true_is_truthy ... ok
[INFO] [stdout] test value_display ... ok
[INFO] [stdout] test value_equality ... ok
[INFO] [stdout] test type_names ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 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" "8788aa39be7f6d0ae79b3c2efcffcdaea8434cb6e7175ace472e1b8b92b6c97e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8788aa39be7f6d0ae79b3c2efcffcdaea8434cb6e7175ace472e1b8b92b6c97e", kill_on_drop: false }`
[INFO] [stdout] 8788aa39be7f6d0ae79b3c2efcffcdaea8434cb6e7175ace472e1b8b92b6c97e