[INFO] fetching crate gnuv2_demangle 0.4.0...
[INFO] testing gnuv2_demangle-0.4.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate gnuv2_demangle 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate gnuv2_demangle 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gnuv2_demangle 0.4.0
[INFO] tweaked toml for crates.io crate gnuv2_demangle 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gnuv2_demangle 0.4.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gnuv2_demangle 0.4.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4192ac1a98537d147901fada931c8d19993d5d6afb14ed79605d6a7c1dd424eb
[INFO] running `Command { std: "docker" "start" "-a" "4192ac1a98537d147901fada931c8d19993d5d6afb14ed79605d6a7c1dd424eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4192ac1a98537d147901fada931c8d19993d5d6afb14ed79605d6a7c1dd424eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4192ac1a98537d147901fada931c8d19993d5d6afb14ed79605d6a7c1dd424eb", kill_on_drop: false }`
[INFO] [stdout] 4192ac1a98537d147901fada931c8d19993d5d6afb14ed79605d6a7c1dd424eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d527eaf726a4cce665567a8819f2150ed01891ee68bcc9d23567a0835f0cfcc9
[INFO] running `Command { std: "docker" "start" "-a" "d527eaf726a4cce665567a8819f2150ed01891ee68bcc9d23567a0835f0cfcc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling gnuv2_demangle v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "d527eaf726a4cce665567a8819f2150ed01891ee68bcc9d23567a0835f0cfcc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d527eaf726a4cce665567a8819f2150ed01891ee68bcc9d23567a0835f0cfcc9", kill_on_drop: false }`
[INFO] [stdout] d527eaf726a4cce665567a8819f2150ed01891ee68bcc9d23567a0835f0cfcc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aec45845248d02a0f7a92b1f0df05a0ce17f250beb93b6fe7c90af2c9650e8c4
[INFO] running `Command { std: "docker" "start" "-a" "aec45845248d02a0f7a92b1f0df05a0ce17f250beb93b6fe7c90af2c9650e8c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling insta v1.43.2
[INFO] [stderr]    Compiling gnuv2_demangle v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "aec45845248d02a0f7a92b1f0df05a0ce17f250beb93b6fe7c90af2c9650e8c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec45845248d02a0f7a92b1f0df05a0ce17f250beb93b6fe7c90af2c9650e8c4", kill_on_drop: false }`
[INFO] [stdout] aec45845248d02a0f7a92b1f0df05a0ce17f250beb93b6fe7c90af2c9650e8c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fce6e4f08180d3e22a859b8ce40d4f0bb257947283917402c5fa0c74a6a83ad
[INFO] running `Command { std: "docker" "start" "-a" "8fce6e4f08180d3e22a859b8ce40d4f0bb257947283917402c5fa0c74a6a83ad", 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/gnuv2_demangle-56c2e325917c68c6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test remainer::tests::test_parse_number_maybe_multi_digit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/snapshots.rs (/opt/rustwide/target/debug/deps/snapshots-f735a32f1ee81775)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test snapshot_mangled_list_parappa2_improved ... ok
[INFO] [stdout] test snapshot_mangled_list_parappa2_cfilt ... ok
[INFO] [stdout] test snapshot_mangled_list_ty_july_first_improved ... ok
[INFO] [stdout] test snapshot_mangled_list_ty_july_first_cfilt ... ok
[INFO] [stdout] test snapshot_mangled_list_ff2_improved ... ok
[INFO] [stdout] test snapshot_mangled_list_ff2_cfilt ... ok
[INFO] [stdout] test snapshot_mangled_list_hit_and_run_improved ... ok
[INFO] [stdout] test snapshot_mangled_list_hit_and_run_cfilt ... ok
[INFO] [stdout] test snapshot_mangled_list_most_wanted_improved ... ok
[INFO] [stdout] test snapshot_mangled_list_most_wanted_cfilt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.24s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-b79e41a0a2e54d59)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test test_avoid_duplicated_template_args_on_constr_destr ... ok
[INFO] [stdout] test test_demangle_all_operators ... ok
[INFO] [stdout] test test_demangle_128bits_integers_cfilt ... ok
[INFO] [stdout] test test_demangle_array_without_pointer_cfilt ... ok
[INFO] [stdout] test test_demangle_argument_array ... ok
[INFO] [stdout] test test_demangle_ellipsis_space ... ok
[INFO] [stdout] test test_demangle_argument_array_fixed ... ok
[INFO] [stdout] test test_demangle_const_namespaced_methods ... ok
[INFO] [stdout] test test_demangle_array_without_pointer_fixed ... ok
[INFO] [stdout] test test_demangle_constructor_destructors ... ok
[INFO] [stdout] test test_demangle_ellipsis ... ok
[INFO] [stdout] test test_demangle_dot_as_cplus_marker ... ok
[INFO] [stdout] test test_demangle_func_argless ... ok
[INFO] [stdout] test test_demangle_function_pointer_in_template_type_list ... ok
[INFO] [stdout] test test_demangle_function_pointer_returning_pointer_to_array_cfilt ... ok
[INFO] [stdout] test test_demangle_funcs_starting_with_double_underscore ... ok
[INFO] [stdout] test test_demangle_function_pointer_returning_pointer_to_array_fixed ... ok
[INFO] [stdout] test test_demangle_global_sym_keyed_frame_nocfilt ... ok
[INFO] [stdout] test test_demangle_function_pointers_within_function_pointers ... ok
[INFO] [stdout] test test_demangle_function_pointer_in_template_type_list_full_type ... ok
[INFO] [stdout] test test_demangle_namespaced_function ... ok
[INFO] [stdout] test test_demangle_global_sym_keyed_weird_cases ... ok
[INFO] [stdout] test test_demangle_namespaced_methods ... ok
[INFO] [stdout] test test_demangle_new_delete ... ok
[INFO] [stdout] test test_demangle_function_pointers ... ok
[INFO] [stdout] test test_demangle_method_as_argument_in_templated_single ... ok
[INFO] [stdout] test test_demangle_methods ... ok
[INFO] [stdout] test test_demangle_global_sym_keyed ... ok
[INFO] [stdout] test test_demangle_global_sym_keyed_frame_cfilt ... ok
[INFO] [stdout] test test_demangle_method_as_argument_ ... ok
[INFO] [stdout] test test_demangle_method_as_argument_in_templated_many ... ok
[INFO] [stdout] test test_demangle_namespaced_globals ... ok
[INFO] [stdout] test test_demangle_namespaced_specializations ... ok
[INFO] [stdout] test test_demangle_operator_on_templated ... ok
[INFO] [stdout] test test_demangle_remembered_types ... ok
[INFO] [stdout] test test_demangle_template_with_enum_value ... ok
[INFO] [stdout] test test_demangle_operators ... ok
[INFO] [stdout] test test_demangle_templated_function_returning_array_fixed ... ok
[INFO] [stdout] test test_demangle_same_sym_but_different_mangling ... ok
[INFO] [stdout] test test_demangle_repeater_arg ... ok
[INFO] [stdout] test test_demangle_mangled_within_mangled ... ok
[INFO] [stdout] test test_demangle_trailing_undescore ... ok
[INFO] [stdout] test test_demangle_type_info_func ... ok
[INFO] [stdout] test test_demangle_templated_function_with_value_reuse ... ok
[INFO] [stdout] test test_demangle_template_with_return_type ... ok
[INFO] [stdout] test test_demangle_volatile ... ok
[INFO] [stdout] test test_demangle_type_info_node ... ok
[INFO] [stdout] test test_demangle_templated_classes ... ok
[INFO] [stdout] test test_demangle_templated_function_returning_array_cfilt ... ok
[INFO] [stdout] test test_demangle_128bits_integers_fix ... ok
[INFO] [stdout] test test_demangle_templated_classes_with_numbers ... ok
[INFO] [stdout] test test_demangle_vtable ... ok
[INFO] [stderr]    Doc-tests gnuv2_demangle
[INFO] [stdout] test test_demangling_funcs ... ok
[INFO] [stdout] test test_demangling_funcs_const_pointer_const ... ok
[INFO] [stdout] test test_demangle_templated_big_num ... ok
[INFO] [stdout] test test_more_templated_func_cases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::demangle_global_keyed_frames (line 110) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_array_in_return_position (line 262) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_namespaced_global_constructor_bug (line 22) ... ok
[INFO] [stdout] test src/demangler.rs - demangler::demangle (line 28) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_function_pointers_in_template_lists (line 305) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_extension_int (line 218) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::demangle_global_keyed_frames (line 129) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::ellipsis_emit_space_after_comma (line 172) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_array_length_arg (line 65) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_namespaced_global_constructor_bug (line 37) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_array_in_return_position (line 247) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_extension_int (line 198) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_function_pointers_in_template_lists (line 290) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::ellipsis_emit_space_after_comma (line 157) ... ok
[INFO] [stdout] test src/demangle_config.rs - demangle_config::DemangleConfig::fix_array_length_arg (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fce6e4f08180d3e22a859b8ce40d4f0bb257947283917402c5fa0c74a6a83ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fce6e4f08180d3e22a859b8ce40d4f0bb257947283917402c5fa0c74a6a83ad", kill_on_drop: false }`
[INFO] [stdout] 8fce6e4f08180d3e22a859b8ce40d4f0bb257947283917402c5fa0c74a6a83ad